Questions & Answers for: Lexus LS 400 excess fuel

93 lexus LS 400 how do I replace the fuel pump? Where is the fuel pump located? How do I access the fuel pump? You will have to remove your back seat to gain access to fuel pump. Fuel tank is located ...

Lexus LS400 loss of power and excessive fuel consumption and rough or low idle speed. HELP!! check the computer known for going bad. auto computer exchange in Davie fL can fix it loss of power on a ...

right rear wheel makes clunking sound when driving slowly time to check or replace the wheel bearings. Hi and Welcome to fixya.com On this model it could be three different things,(1) check the ...

...the capability to break down excess hydrocarbons by process of chemical reaction. The more fuel, the more heat. The problem is that they will eventually melt and plug up. So I suggest you repair

i have a 1990 LS400 lexus and is havin problems with the fuel sys took car to dealership they stated that the fuel pump wasnt receiving enough pressure changed that and it still does the same thing? ...

car starts up for about 10 seconds but shuts down will run if i put starting fluid to it It sounds like you have a fuel starvation issue. You need to verify if you are getting fuel into the engine. I ...

Loss in power and a rattle from the motor. And a sort of bell sound when I change gears. And black smoke from the middle of the car Check to see if your catalytic converter is plugged causing ...

1991 lexus ls400 stalls as if it dont want to pick up while im driving like the gas not flowing the right way sounds like the fuel filter is bad or the throttle position sensor is going bad. Please ...

...you can smell gas seem to be ecu control Emissions System not functioning properly can cause excessive fuel consumption. Emission System Evaporative Canister is likely clogged this ...

Won't pass inspection due to carbon emissions. What can I do? Score is 116 and needs to be under 111. Tried a gas additive but it didn't help. You'll need someone to check the computer